1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
require_relative 'helper'
module Psych
class TestDeprecated < TestCase
def teardown
$VERBOSE = @orig_verbose
Psych.domain_types.clear
end
class QuickEmitter
attr_reader :name
attr_reader :value
def initialize
@name = 'hello!!'
@value = 'Friday!'
end
def to_yaml opts = {}
Psych.quick_emit object_id, opts do |out|
out.map taguri, to_yaml_style do |map|
map.add 'name', @name
map.add 'value', nil
end
end
end
end
def setup
@qe = QuickEmitter.new
@orig_verbose, $VERBOSE = $VERBOSE, false
end
def test_quick_emit
qe2 = Psych.load @qe.to_yaml
assert_equal @qe.name, qe2.name
assert_instance_of QuickEmitter, qe2
assert_nil qe2.value
end
def test_recursive_quick_emit
hash = { :qe => @qe }
hash2 = Psych.load Psych.dump hash
qe = hash2[:qe]
assert_equal @qe.name, qe.name
assert_instance_of QuickEmitter, qe
assert_nil qe.value
end
class QuickEmitterEncodeWith
attr_reader :name
attr_reader :value
def initialize
@name = 'hello!!'
@value = 'Friday!'
end
def encode_with coder
coder.map do |map|
map.add 'name', @name
map.add 'value', nil
end
end
def to_yaml opts = {}
raise
end
end
###
# An object that defines both to_yaml and encode_with should only call
# encode_with.
def test_recursive_quick_emit_encode_with
qeew = QuickEmitterEncodeWith.new
hash = { :qe => qeew }
hash2 = Psych.load Psych.dump hash
qe = hash2[:qe]
assert_equal qeew.name, qe.name
assert_instance_of QuickEmitterEncodeWith, qe
assert_nil qe.value
end
class YamlInit
attr_reader :name
attr_reader :value
def initialize
@name = 'hello!!'
@value = 'Friday!'
end
def yaml_initialize tag, vals
vals.each { |ivar, val| instance_variable_set "@#{ivar}", 'TGIF!' }
end
end
def test_yaml_initialize
hash = { :yi => YamlInit.new }
hash2 = Psych.load Psych.dump hash
yi = hash2[:yi]
assert_equal 'TGIF!', yi.name
assert_equal 'TGIF!', yi.value
assert_instance_of YamlInit, yi
end
class YamlInitAndInitWith
attr_reader :name
attr_reader :value
def initialize
@name = 'shaners'
@value = 'Friday!'
end
def init_with coder
coder.map.each { |ivar, val| instance_variable_set "@#{ivar}", 'TGIF!' }
end
def yaml_initialize tag, vals
raise
end
end
###
# An object that implements both yaml_initialize and init_with should not
# receive the yaml_initialize call.
def test_yaml_initialize_and_init_with
hash = { :yi => YamlInitAndInitWith.new }
hash2 = Psych.load Psych.dump hash
yi = hash2[:yi]
assert_equal 'TGIF!', yi.name
assert_equal 'TGIF!', yi.value
assert_instance_of YamlInitAndInitWith, yi
end
def test_coder_scalar
coder = Psych::Coder.new 'foo'
coder.scalar('tag', 'some string', :plain)
assert_equal 'tag', coder.tag
assert_equal 'some string', coder.scalar
assert_equal :scalar, coder.type
end
class YamlAs
TestCase.suppress_warning do
psych_yaml_as 'helloworld' # this should be yaml_as but to avoid syck
end
end
def test_yaml_as
assert_match(/helloworld/, Psych.dump(YamlAs.new))
end
def test_ruby_type
types = []
appender = lambda { |*args| types << args }
Psych.add_ruby_type('foo', &appender)
Psych.load <<-eoyml
- !ruby.yaml.org,2002/foo bar
eoyml
assert_equal [["tag:ruby.yaml.org,2002:foo", "bar"]], types
end
def test_detect_implicit
assert_equal '', Psych.detect_implicit(nil)
assert_equal '', Psych.detect_implicit(Object.new)
assert_equal '', Psych.detect_implicit(1.2)
assert_equal 'null', Psych.detect_implicit('')
assert_equal 'string', Psych.detect_implicit('foo')
end
def test_private_type
types = []
Psych.add_private_type('foo') { |*args| types << args }
Psych.load <<-eoyml
- !x-private:foo bar
eoyml
assert_equal [["x-private:foo", "bar"]], types
end
def test_tagurize
assert_nil Psych.tagurize nil
assert_equal Psych, Psych.tagurize(Psych)
assert_equal 'tag:yaml.org,2002:foo', Psych.tagurize('foo')
end
def test_read_type_class
things = Psych.read_type_class 'tag:yaml.org,2002:int:Psych::TestDeprecated::QuickEmitter', Object
assert_equal 'int', things.first
assert_equal Psych::TestDeprecated::QuickEmitter, things.last
end
def test_read_type_class_no_class
things = Psych.read_type_class 'tag:yaml.org,2002:int', Object
assert_equal 'int', things.first
assert_equal Object, things.last
end
def test_object_maker
thing = Psych.object_maker(Object, { 'a' => 'b', 'c' => 'd' })
assert_instance_of(Object, thing)
assert_equal 'b', thing.instance_variable_get(:@a)
assert_equal 'd', thing.instance_variable_get(:@c)
end
end
end
|
